ISRC QZNWZ2017711
Verified recording
QZNWZ2017711 is “Contrefaçon” by No Sleep Music,
registered on the CopyrightChains blockchain with CopyrightID
0xc6310bb0a309d15d048658bd08c69f9065cfc4ddf739ff35c9adc11addf18a83 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2017711.
Recording identifiers
- ISRC
- QZNWZ2017711
- Title
- Contrefaçon
- Artist
- No Sleep Music
- CopyrightID (CopyrightChains transaction hash)
0xc6310bb0a309d15d048658bd08c69f9065cfc4ddf739ff35c9adc11addf18a83
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c2b097a2a6913894714ae70c19e3a377f5df4440ac7037e5047a4ebb8bcbf73e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2017711
- Bitcoin block existence check
- https://blockstream.info/api/block/957118